在bulk - postgresql django中为产品的urls添加UTM参数

# urls.py
from django.urls import path
from . import views

urlpatterns = [
    path('product/<int:pk>/', views.product_detail, name='product_detail'),
    # ...
]

# views.py
from django.shortcuts import render
from django.urls import reverse
from urllib.parse import urlencode

def product_detail(request, pk):
    product = Product.objects.get(pk=pk)
    
    utm_source = request.GET.get('utm_source', '')
    utm_medium = request.GET.get('utm_medium', '')
    utm_campaign = request.GET.get('utm_campaign', '')
    utm_term = request.GET.get('utm_term', '')
    utm_content = request.GET.get('utm_content', '')
    
    query_params = {
        'utm_source': utm_source,
        'utm_medium': utm_medium,
        'utm_campaign': utm_campaign,
        'utm_term': utm_term,
        'utm_content': utm_content,
    }
    
    utm_url = reverse('product_detail', kwargs={'pk': pk})
    utm_url += '?' + urlencode(query_params)
    
    context = {
        'product': product,
        'utm_url': utm_url,
    }
    
    return render(request, 'product_detail.html', context)